Finding silvery plagues on physical exam most accurately describes which dermatological problem?

A 26 year old woman presents with chief complaint of a rash that itches.  She states she has had this kind of rash for several years which comes and goes and usually appears behind her knees and on the front of her arm at the bend of her elbow.  She denies recent exposure to outdoor plants nor has she changed any soaps or detergents.  On inspection, you note the rash is dry with erythema and scaly patches as seen in this photograph. What is the most likely diagnosis? 

A tool that was developed by experts from the WHO to assess risk for bone fractures is:

Pathogenesis of JIA is unclear and a combination of environmental, immune and genetic factors.

Which of these lab tests, when elevated, increase the likelihood of a rheumatoid arthritis diagnosis? A. Liver enzymesB. Anticyclic citrullinated peptide antibodies (Anti-CCP)C. CalciumD. Antineuclear antibody (ANA)E. Rheumatoid factor (RF)

In caring for a patient with osteoarthritis of the knee, you advise that:

A 17 year old sexually active female presents with a five-day history of fever, chills and a persistent left ankle pain and swelling.  On physical examination, maculopapular and pustular skin lesions are noted on the trunk and extremities. She denies any symptoms of genitourinary tract infections.  Her symptoms are likely the result of which of the following diseases?

Power available to operate a machine after deducting the power losses is call?

To prepare a cost estimate you need to calculate the power required to propel the machine and its load. Power requirement is established by which two factors?

A 36 year old woman was seen by her physician due to pain in her hands, wrists, and knees. She is diagnosed with rheumatoid arthritis. Which of the following treatments will reduce joint inflammation and slow progression of the disease?